120051244500 has 96 divisors (see below), whose sum is σ = 381370114944. Its totient is φ = 29103328000.

The previous prime is 120051244499. The next prime is 120051244517. The reversal of 120051244500 is 5442150021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3621417 + ... + 3654416.

It is an arithmetic number, because the mean of its divisors is an integer number (3972605364).

Almost surely, 2^120051244500 is an apocalyptic number.

120051244500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120051244500 is an abundant number, since it is smaller than the sum of its proper divisors (261318870444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120051244500 is a wasteful number, since it uses less digits than its factorization.

120051244500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275866 (or 7275854 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 120051244500 its reverse (5442150021), we get a palindrome (125493394521).

The spelling of 120051244500 in words is "one hundred twenty billion, fifty-one million, two hundred forty-four thousand, five hundred".